w3c.social has blocked the following instances:

asocial.social for "open registration that allowed Japanese spammers to spam massively links to many mentions"
catcore.life for "open registration that allowed Japanese spammers to spam massively links to many mentions"
cryptodon.lol for "open registration that allowed Japanese spammers to spam massively links to many mentions"
kids.0px.io for "open registration that allowed Japanese spammers to spam massively links to many mentions"
misskey.mofumofu.me for "open registration that allowed Japanese spammers to spam massively links to many mentions"
mk.chiwa.net for "open registration that allowed Japanese spammers to spam massively post links to many mentions"
m.n1l.dev for "open registration that allowed Japanese spammers to spam massively links to many mentions"
morale.ch for "open registration that allowed Japanese spammers to spam massively links to many mentions"
nekton.social for "instance open registration allowing spam with links and many mentions"
seda.social for "open registration that allowed Japanese spammers to spam massively links to many mentions"
urweibo.com for "open registration that allowed Japanese spammers to spam massively links to many mentions"
www.gctaisentl.com for "open registration that allowed Japanese spammers to spam massively links to many mentions"